diff options
| author | Lendacky, Thomas | 2014-08-29 20:16:50 +0200 |
|---|---|---|
| committer | David S. Miller | 2014-09-02 05:38:14 +0200 |
| commit | a9a4a2d9d622e3bde41356aa4e2694cee052d002 (patch) | |
| tree | a7b206d5ac94abaf19044a20c24333902cdc2186 /drivers/net/ethernet/amd/xgbe/xgbe-drv.c | |
| parent | drivers: net: NET_XGENE should depend on HAS_DMA (diff) | |
| download | kernel-qcow2-linux-a9a4a2d9d622e3bde41356aa4e2694cee052d002.tar.gz kernel-qcow2-linux-a9a4a2d9d622e3bde41356aa4e2694cee052d002.tar.xz kernel-qcow2-linux-a9a4a2d9d622e3bde41356aa4e2694cee052d002.zip | |
amd-xgbe: Check for Tx hardware queue flushing support
The flushing of the Tx hardware queues is only supported at a certain
level of the hardware. Retrieve the current version of the hardware
and use that to determine if flushing is supported.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-drv.c')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index dc84f7193c2d..b26d75856553 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -361,6 +361,8 @@ void xgbe_get_all_hw_features(struct xgbe_prv_data *pdata) memset(hw_feat, 0, sizeof(*hw_feat)); + hw_feat->version = XGMAC_IOREAD(pdata, MAC_VR); + /* Hardware feature register 0 */ hw_feat->gmii = XGMAC_GET_BITS(mac_hfr0, MAC_HWF0R, GMIISEL); hw_feat->vlhash = XGMAC_GET_BITS(mac_hfr0, MAC_HWF0R, VLHASH); |